Question

please help me tomorrow is my exam see attached picture.

Answer 1

Answer:

a) reacts with oxygen and..

Explanation:

.. forms magnesiumoxide

Answer 2

Answer: a) When Magnesium is.

heated in air it produces

Magnesium oxide

» 2Mg+O2---> 2MgO

b) Chlorine react with

slaked lime to produce

calcium hypochlorite »Ca(OH)2+C--->

CaCl2+Ca(OCl)2+2H2O

c) Quicklime is heated with

silica to give calcium

silicate

»CaO+SiO2--->CaSiO3

Hope it is correct........

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